FAQs
IEC 60870-5-101:1995/AMD1:2000
Amendment 1 - Telecontrol equipment and systems - Part 5: Transmission protocols - Section 101:...
IEC 60870-2-1:1987
Telecontrol equipment and systems - Part 2: Operating conditions - Section One: Environmental...
IEC 60869-1:1999
Fibre optic attenuators - Part 1: Generic specification
IEC 60869-1:1994
IEC 60869-1:1988
Fibre optic attenuators - Part 1: Generic specifications
IEC 60867:1986
Specifications for unused insulating liquids based on synthetic aromatic hydrocarbons
IEC 60866:1987
Characteristics and calibration of hydrophones for operation in the frequency range 0.5 MHz to...
IEC 60865-1:1993/COR1:1995
Corrigendum 1 - Short-circuit currents - Calculation of effects - Part 1: Definitions and...
IEC 60865-1:1993
Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods